Wireless charger



FIG. 1 is a front, right and top perspective view of a wireless chargershowing my new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is bottom plan view thereof.

The broken lines in the drawings are for the purpose of illustratingportions of the wireless charger that form no part of the claimeddesign.

CLAIM The ornamental design for a wireless charger, as shown anddescribed.